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build: perform validation on all base images for PRs (#1610)

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Geoff Bourne
2022-07-20 20:24:05 -05:00
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README.md
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@@ -235,9 +235,7 @@ An image that dockerizes [rcon-web-admin](https://github.com/rcon-web-admin/rcon
## Healthcheck
This image contains [mc-monitor](https://github.com/itzg/mc-monitor) and uses
its `status` command to continually check on the container's. That can be observed
from the `STATUS` column of `docker ps`
This image contains [mc-monitor](https://github.com/itzg/mc-monitor) and uses its `status` command to continually check on the container's. That can be observed from the `STATUS` column of `docker ps`
```
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
@@ -251,6 +249,16 @@ You can also query the container's health in a script friendly way:
healthy
```
There's actually a wrapper script called `mc-health` that takes care of calling `mc-monitor status` with the correct arguments. If needing to customize the health checks parameters, such as in a compose file, then use something like the following in the service declaration:
```yaml
healthcheck:
test: mc-health
start_period: 1m
interval: 5s
retries: 20
```
Some orchestration systems, such as Portainer, don't allow for disabling the default `HEALTHCHECK` declared by this image. In those cases you can approximate the disabling of healthchecks by setting the environment variable `DISABLE_HEALTHCHECK` to `true`.
## Deployment Templates and Examples